Quick facts
Sunnyvale is at latitude 37°22′07.79″N and longitude 122°02′10.86″W (37.368830, −122.036350 in decimal degrees, WGS 84). The point is the city centre listed by GeoNames.
In UTM, Sunnyvale lies in zone 10S (Northern hemisphere), whose central meridian is 123°W. The terrain elevation is about 39 m, from the SRTM elevation model, and the time zone is America/Los Angeles (UTC−8/−7).
| State / region | California |
| Country | United States |
| Population | 155,805 |
| Elevation | 39 m |
| Time zone | America/Los Angeles (UTC−8/−7) |
| UTM zone | 10S |
Sunrise and sunset in Sunnyvale
Times for 2026 in the America/Los Angeles (UTC−8/−7) time zone, on the equinoxes and solstices.
March 20
- Sunrise
- 07:11
- Sunset
- 19:20
- Daylight
- 12 h 09 min
June 21
- Sunrise
- 05:48
- Sunset
- 20:32
- Daylight
- 14 h 45 min
September 22
- Sunrise
- 06:56
- Sunset
- 19:05
- Daylight
- 12 h 09 min
December 21
- Sunrise
- 07:19
- Sunset
- 16:54
- Daylight
- 9 h 35 min
See another day and the whole month
Frequently asked questions
What are the GPS coordinates of Sunnyvale?
Latitude 37.368830 and longitude −122.036350 in decimal degrees, or 37°22′07.79″N 122°02′10.86″W in degrees, minutes and seconds (WGS 84).
What UTM zone is Sunnyvale in?
Zone 10S (Northern hemisphere). In UTM the city centre is at 10S 585327 4136225.